Toro Z Master 74919TE, Operator'S Manual

Page: 63 / 80

8. Wipe the dipstick off and thread the dipstick into
the reservoir.
9. Remove the dipstick and look at the end ( Figure
92 ).
Important:
Do not overfill the hydraulic
units with oil as damage may occur. Do not
run the machine with the oil below the add
mark.
10. If the oil level is at the add mark , slowly pour
only enough oil into the hydraulic reservoir to
raise the level to the full or
H line.
11. Install the dipstick.
12. Repeat the procedure for the opposite dipstick.
g015459
Figure 92
Either dipstick is used in the machine
1. Full 3. H —means high level
2. Add 4. Dipstick locations under
seat
WARNING
Hydraulic fluid escaping under pressure
can penetrate skin and cause injury.
• If hydraulic fluid is injected into the
skin it must be surgically removed
within a few hours by a doctor familiar
with this type of injury. Gangrene may
result if this is not done.
• Keep your body and hands away from
pinhole leaks or nozzles that eject
high-pressure hydraulic fluid.
• Use cardboard or paper to find
hydraulic leaks.
• Safely relieve all pressure in the
hydraulic system before performing
any work on the hydraulic system.
• Make sure that all hydraulic-oil hoses
and lines are in good condition, and
all hydraulic connections and fittings
are tight before applying pressure to
the hydraulic system.
Replacing the Hydraulic Fluid and
Filters
Service Interval: After the first 250 hours—Change
the hydraulic filters and hydraulic
fluid when using any type of fluid.
Every 250 hours—Change the hydraulic filters
and hydraulic fluid when using Mobil
® 1 fluid
(more often in dirty or dusty conditions).
Every 500 hours—Change the hydraulic
filters and hydraulic fluid when using Toro
®
HYPR-OIL ™ 500 hydraulic fluid (more often in
dirty or dusty conditions).
To replace the hydraulic fluid, the filters need to be
removed. Replace both at the same time; refer to
Servicing the Hydraulic System (page 62) for the oil
specifications.
1. Disengage the blade-control switch (PTO), move
the motion-control levers to the N
EUTRAL
-
LOCK
position, and engage the parking brake.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. Raise the machine and support it with jack
stands (
Figure 93 ).
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